| #ifndef _GOOMTOOLS_H |
| #define _GOOMTOOLS_H |
| |
| #define NB_RAND 0x10000 |
| |
| #define RAND_INIT(gd,i) \ |
| srand (i); \ |
| if (gd->rand_tab == NULL) \ |
| gd->rand_tab = g_malloc (NB_RAND * sizeof(gint)) ;\ |
| gd->rand_pos = 0; \ |
| while (gd->rand_pos < NB_RAND) \ |
| gd->rand_tab [gd->rand_pos++] = rand (); |
| |
| #define RAND(gd) \ |
| (gd->rand_tab[gd->rand_pos = ((gd->rand_pos + 1) % NB_RAND)]) |
| |
| #define RAND_CLOSE(gd) \ |
| g_free (gd->rand_tab); \ |
| gd->rand_tab = NULL; |
| |
| /*#define iRAND(i) ((guint32)((float)i * RAND()/RAND_MAX)) */ |
| #define iRAND(gd,i) (RAND(gd) % i) |
| |
| #endif |
